389646038158 has 8 divisors (see below), whose sum is σ = 629428215528. Its totient is φ = 179836632984.

The previous prime is 389646038141. The next prime is 389646038227. The reversal of 389646038158 is 851830646983.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 389646038096 and 389646038105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7493193016 + ... + 7493193067.

It is an arithmetic number, because the mean of its divisors is an integer number (78678526941).

Almost surely, 2^389646038158 is an apocalyptic number.

389646038158 is a deficient number, since it is larger than the sum of its proper divisors (239782177370).

389646038158 is a wasteful number, since it uses less digits than its factorization.

389646038158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14986386098.

The product of its (nonzero) digits is 29859840, while the sum is 61.

The spelling of 389646038158 in words is "three hundred eighty-nine billion, six hundred forty-six million, thirty-eight thousand, one hundred fifty-eight".